| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4 + 2 NaCl(aq) = CuCl2(s) + Na2SO4(aq)
NH4{+} + OH{-} = H2O + NH3 =>
NH4{+} + OH{-} = H2O + NH3
MgSO4 + Pb3(PO3)4 = Pb(SO4)2 + Mg3(PO3)2 =>
6 MgSO4 + Pb3(PO3)4 = 3 Pb(SO4)2 + 2 Mg3(PO3)2
[(Co(NH3)5)2(O2)]Cl4 + HCl = [Co(NH3)5Cl]Cl2 + O2 + H2O =>
2[(Co(NH3)5)2(O2)]Cl4 + 4 HCl = 4[Co(NH3)5Cl]Cl2 + O2 + 2 H2O
C + O2 = CO2 = Ca(OH)2 + CO2 = CaCO3 + H2O =>
C + O2 = CO2
Mg + SO4 + H2O = MgSO4*7H2O =>
Mg + SO4 + 7 H2O = MgSO4*7H2O
HCOHO2 = CO2H2O =>
HCOHO2 = CO2H2O
H2PK2 + H2O = H8P4O4 + HK =>
4 H2PK2 + 4 H2O = H8P4O4 + 8 HK
(CH3COO)2Cu(aq) + H3PO4(aq) = CH3COOH(aq) + Cu3(PO4)2(l) =>
3(CH3COO)2Cu(aq) + 2 H3PO4(aq) = 6 CH3COOH(aq) + Cu3(PO4)2(l)
(NH4)2SO4BaCl2 = (NH4)2Cl2BaSO4 =>
(NH4)2SO4BaCl2 = (NH4)2Cl2BaSO4
H2SO4 + Al = H + Al(SO4)3 =>
3 H2SO4 + Al = 6 H + Al(SO4)3
Cu(OH)2HCl = CuOHClH2O =>
Cu(OH)2HCl = CuOHClH2O
CH3OC(O)OCH3 + OHCH3CCH3OH = CH3CCH3OC(O)O + HOCH3 =>
CH3OC(O)OCH3 + OHCH3CCH3OH = CH3CCH3OC(O)O + 2 HOCH3
MnO4{2-} + H{+} = MnO4{-} + MnO2{2-} + H2O =>
5 MnO4{2-} + 4 H{+} = 4 MnO4{-} + MnO2{2-} + 2 H2O
K + Cl + O4 = KClO4 =>
K + Cl + O4 = KClO4
Na2S + HgSO4 = Na2(SO4) + HgS =>
Na2S + HgSO4 = Na2(SO4) + HgS
NH3 + Cl = NH3Cl =>
NH3 + Cl = NH3Cl
H2C = CH2 =>
H2C = CH2
FeSO4 + AlO = FeO + AlSO4 =>
FeSO4 + AlO = FeO + AlSO4
KMnO4 + PbSO4 = MnO2 + PbO2 + KSO4 =>
KMnO4 + PbSO4 = MnO2 + PbO2 + KSO4
C5H11NO2S + O2 = CO2 + H2O + SO3 + CO(NH2)2 =>
2 C5H11NO2S + 15 O2 = 9 CO2 + 9 H2O + 2 SO3 + CO(NH2)2
AlN + H2O = Al(OH)3 + NH3 =>
AlN + 3 H2O = Al(OH)3 + NH3
H3PO4 + NH4 + MoO4 + H = (NH4)3[P(Mo3O10)4] + H2O =>
H3PO4 + 3 NH4 + 12 MoO4 + 21 H = (NH4)3[P(Mo3O10)4] + 12 H2O
[Na][Cl] + [H2][SO4] = [HCl] + [Na][H][SO4] =>
[Na][Cl] + [H2][SO4] = [HCl] + [Na][H][SO4]
HClO3 + SO2 + H2O = Cl2 + H2SO4 =>
2 HClO3 + 5 SO2 + 4 H2O = Cl2 + 5 H2SO4
ZnO + HCl = HClZnO =>
ZnO + HCl = HClZnO
ZnO + H2O = Zn(OH)2 =>
ZnO + H2O = Zn(OH)2
K2Cr2O7(aq) + KI(aq) + H2SO4(aq) = I2(g) + K2SO4(aq) + Cr2(SO4)3(aq) + H2O(l) =>
K2Cr2O7(aq) + 6 KI(aq) + 7 H2SO4(aq) = 3 I2(g) + 4 K2SO4(aq) + Cr2(SO4)3(aq) + 7 H2O(l)
FeS2 + PbO = Pb + FeO + SO2 =>
FeS2 + 5 PbO = 5 Pb + FeO + 2 SO2
Fe + S + H2SO4 = H2S + FeSO4 =>
Fe + S + H2SO4 = H2S + FeSO4
N2H4 + N2O4 = NO + H2O =>
N2H4 + 2 N2O4 = 6 NO + 2 H2O
NH4NO3 + NaOH = NH2 + H2O + NaNO3 =>
7 NH4NO3 + 6 NaOH = 8 NH2 + 9 H2O + 6 NaNO3
H3PO4 + HCl = H4PO4Cl =>
H3PO4 + HCl = H4PO4Cl
Pu + O2 = PuO2 =>
Pu + O2 = PuO2
Ca(OH)2 + CO2 = Ca(HCO3)2 =>
Ca(OH)2 + 2 CO2 = Ca(HCO3)2
CuCl2 + SO2 + H2O = CuCl + HCl + H2SO4 =>
2 CuCl2 + SO2 + 2 H2O = 2 CuCl + 2 HCl + H2SO4
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Zn2SO4 + NaAc = ZnAc + Na2SO4 =>
Zn2SO4 + 2 NaAc = 2 ZnAc + Na2SO4
NH3(g) + Na(l) = H2(g) + NaNH2(s) =>
2 NH3(g) + 2 Na(l) = H2(g) + 2 NaNH2(s)
HNO3 + Al = Al2NO3 + H2 =>
2 HNO3 + 4 Al = 2 Al2NO3 + H2
H2O2C14H10O4 = C6H6OCO2 =>
H2O2C14H10O4 = 2 C6H6OCO2
(NH4)2SO4(aq) + Ca(OH)2(s) = CaSO4(s) + NH3(g) + H2O(l) =>
(NH4)2SO4(aq) + Ca(OH)2(s) = CaSO4(s) + 2 NH3(g) + 2 H2O(l)
Ln + O2 = LnO =>
2 Ln + O2 = 2 LnO
HgCl2 + NaOH = NaCl + Hg(OH)2 =>
HgCl2 + 2 NaOH = 2 NaCl + Hg(OH)2
MgO + Cl = MgCl2 + O2 =>
2 MgO + 4 Cl = 2 MgCl2 + O2
Rb2O + Co2 = Rb2Co3 + O2 =>
2 Rb2O + 3 Co2 = 2 Rb2Co3 + O2
Na2O2 + H2SO4 + K2Cr2O7 = Na2SO4 + Cr2O6 + KOH + O2 =>
2 Na2O2 + 2 H2SO4 + 2 K2Cr2O7 = 2 Na2SO4 + 2 Cr2O6 + 4 KOH + O2
HBr + KBrO3 = Br + KBr + HOH =>
6 HBr + KBrO3 = 6 Br + KBr + 3 HOH
(AgNO3)2 + Fe = Fe(NO3)3 + Ag =>
3(AgNO3)2 + 2 Fe = 2 Fe(NO3)3 + 6 Ag
Fe + H2SO4 = Fe3(SO4)2 + S + H2O =>
9 Fe + 8 H2SO4 = 3 Fe3(SO4)2 + 2 S + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/23/25
Équations équilibrées sur02/22/24
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